diff options
-rw-r--r-- | include/asm-x86/pgtable_32.h | 4 | ||||
-rw-r--r-- | include/asm-x86/pgtable_64.h | 6 |
2 files changed, 7 insertions, 3 deletions
diff --git a/include/asm-x86/pgtable_32.h b/include/asm-x86/pgtable_32.h index 4e6a0fca0b47..997c36c6b4d7 100644 --- a/include/asm-x86/pgtable_32.h +++ b/include/asm-x86/pgtable_32.h | |||
@@ -90,7 +90,9 @@ extern unsigned long pg0[]; | |||
90 | /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ | 90 | /* To avoid harmful races, pmd_none(x) should check only the lower when PAE */ |
91 | #define pmd_none(x) (!(unsigned long)pmd_val(x)) | 91 | #define pmd_none(x) (!(unsigned long)pmd_val(x)) |
92 | #define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT) | 92 | #define pmd_present(x) (pmd_val(x) & _PAGE_PRESENT) |
93 | #define pmd_bad(x) ((pmd_val(x) & (~PAGE_MASK & ~_PAGE_USER)) != _KERNPG_TABLE) | 93 | #define pmd_bad(x) ((pmd_val(x) \ |
94 | & ~(PAGE_MASK | _PAGE_USER | _PAGE_PSE | _PAGE_NX)) \ | ||
95 | != _KERNPG_TABLE) | ||
94 | 96 | ||
95 | 97 | ||
96 | #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) | 98 | #define pages_to_mb(x) ((x) >> (20-PAGE_SHIFT)) |
diff --git a/include/asm-x86/pgtable_64.h b/include/asm-x86/pgtable_64.h index 6ef09914acbe..0a5081c98ae1 100644 --- a/include/asm-x86/pgtable_64.h +++ b/include/asm-x86/pgtable_64.h | |||
@@ -153,12 +153,14 @@ static inline unsigned long pgd_bad(pgd_t pgd) | |||
153 | 153 | ||
154 | static inline unsigned long pud_bad(pud_t pud) | 154 | static inline unsigned long pud_bad(pud_t pud) |
155 | { | 155 | { |
156 | return pud_val(pud) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER); | 156 | return pud_val(pud) & |
157 | ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER | _PAGE_PSE | _PAGE_NX); | ||
157 | } | 158 | } |
158 | 159 | ||
159 | static inline unsigned long pmd_bad(pmd_t pmd) | 160 | static inline unsigned long pmd_bad(pmd_t pmd) |
160 | { | 161 | { |
161 | return pmd_val(pmd) & ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER); | 162 | return pmd_val(pmd) & |
163 | ~(PTE_MASK | _KERNPG_TABLE | _PAGE_USER | _PAGE_PSE | _PAGE_NX); | ||
162 | } | 164 | } |
163 | 165 | ||
164 | #define pte_none(x) (!pte_val(x)) | 166 | #define pte_none(x) (!pte_val(x)) |